81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/ps/psmgr.cc
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* DESCRIPTION: Process Manager
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* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
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*/
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#include <xtos.hh>
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/**
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* Retrieves the global object type descriptor for Process objects.
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*
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* @return This routine returns a pointer to the process object type structure.
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*
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* @since XT 1.0
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*/
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XTFASTCALL
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POBJECT_TYPE
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PS::ProcessManager::GetProcessType(VOID)
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{
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/* Return the process object type descriptor */
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return ProcessType;
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}
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/**
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* Retrieves the global object type descriptor for Thread objects.
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*
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* @return This routine returns a pointer to the thread object type structure.
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*
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* @since XT 1.0
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*/
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XTFASTCALL
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POBJECT_TYPE
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PS::ProcessManager::GetThreadType(VOID)
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{
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/* Return the thread object type descriptor */
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return ThreadType;
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}
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/**
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* Initializes the Process Manager subsystem.
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*
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* @return This routine does not return any value.
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*
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* @since XT 1.0
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*/
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XTAPI
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VOID
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PS::ProcessManager::InitializeProcessManager(VOID)
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{
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OBJECT_TYPE_INITIALIZER ObjectTypeInitializer;
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UNICODE_STRING ObjectTypeName;
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/* Clear the object type initializer */
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RTL::Memory::ZeroMemory(&ObjectTypeInitializer, sizeof(ObjectTypeInitializer));
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/* Initialize common attributes */
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ObjectTypeInitializer.InvalidAttributes = OBJECT_PERMANENT | OBJECT_EXCLUSIVE | OBJECT_OPENIF;
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ObjectTypeInitializer.Length = sizeof(ObjectTypeInitializer);
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ObjectTypeInitializer.PoolType = NonPagedPool;
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ObjectTypeInitializer.SecurityRequired = TRUE;
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/* Initialize the Process object type */
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RTL::Unicode::InitializeString(&ObjectTypeName, L"Process");
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ObjectTypeInitializer.DefaultNonPagedPoolCharge = sizeof(EPROCESS);
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ObjectTypeInitializer.DeleteProcedure = PS::Process::DeleteProcess;
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ObjectTypeInitializer.GenericMapping = PS_PROCESS_GENERIC_MAPPING;
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ObjectTypeInitializer.ValidAccessMask = SE_PROCESS_ALL_ACCESS;
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OB::TypeRegistry::CreateObjectType(&ObjectTypeName, &ObjectTypeInitializer, NULLPTR, &ProcessType);
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/* Initialize the Thread object type */
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RTL::Unicode::InitializeString(&ObjectTypeName, L"Thread");
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ObjectTypeInitializer.DefaultNonPagedPoolCharge = sizeof(ETHREAD);
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ObjectTypeInitializer.DeleteProcedure = PS::Thread::DeleteThread;
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ObjectTypeInitializer.GenericMapping = PS_THREAD_GENERIC_MAPPING;
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ObjectTypeInitializer.ValidAccessMask = SE_THREAD_ALL_ACCESS;
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OB::TypeRegistry::CreateObjectType(&ObjectTypeName, &ObjectTypeInitializer, NULLPTR, &ThreadType);
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}
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